八宝眼药含有无机化合物与重金属离子．为探讨其抑菌作用，用原子吸收分光光度法对其与泪液ｐＨ相同的水溶液溶解情况进行超微量分析，并根据测得结果，配成金属离子浓度相同的溶液与八宝眼药成品及原料抑菌作用作对照，结果表明各种原料及各种离子溶液与八宝眼药的成品均有一定的抑菌作用． Babao eye medicine contains inorganic compounds and heavy metal ions. In order to investigate its antibacterial action, ultra-micro analysis of the dissolution of the aqueous solution with the same tear pH was carried out by atomic absorption spectrophotometry, and based on the measured results, the solution with the same concentration of metal ions and Babao eye medicine finished products and raw materials were prepared. Antibacterial effect as a control, the results show that all kinds of raw materials and a variety of ion solution and Babao eye medicine products have a certain degree of antibacterial effect.